{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "Members of the Ras subfamily of small GTP - binding proteins have been shown to be promiscuous towards a variety of putative effector molecules such as the protein kinase c - Raf and the Ral - specific guanine nucleotide exchange factor ( Ral - GEF ) ."}
{"GENE": ["Ras subfamily", "small GTP - binding proteins", "protein kinase c - Raf", "Ral - specific guanine nucleotide exchange factor", "Ral - GEF"]}